Model wearing Iona organic cotton bikini brief – gentle for sensitive skin, soft and breathable. Also wearing Branna
Front view of Iona organic cotton bikini brief – eco-friendly, comfortable and skin-safe
Back view of Iona bikini-style knicker – organic cotton underwear made for comfort and support
Back view of Iona bikini-style organic cotton underwear – sustainable, lightweight, and cheeky
Side profile of Iona bikini brief – classic cut and toxin-free for sensitive or young skin
Model wearing Iona organic cotton bikini brief – gentle for sensitive skin, soft and breathable. Also wearing Branna Front view of Iona organic cotton bikini brief – eco-friendly, comfortable and skin-safe Back view of Iona bikini-style knicker – organic cotton underwear made for comfort and support Back view of Iona bikini-style organic cotton underwear – sustainable, lightweight, and cheeky Side profile of Iona bikini brief – classic cut and toxin-free for sensitive or young skin

Iona – Organic Cotton Bikini Brief | Everyday Comfort for Sensitive Skin

$40.00
Size:
Colour: Cream
Shield Guarantee Icon 12 Month Quality Guarantee

GOTS Certified Organic Cotton

Sensitive Skin Friendly

Non-toxic, botanical plant dye

95% GOTS certified organic cotton & 5% elastane. Soy Milk/Coconut Water, Botanical Plant Dye, Homemade Soda Ash Crystal, Table Salt, Aluminium from Minerals, Rubber Elastic, Lycel Thread

No wetting agents or harmful chemicals are used in our processes.

We’re on a mission to revolutionise sizing!

Our generous sizes are designed to make you feel great. Please check our Sizing Guide to find your perfect fit.

Cool machine wash with eco friendly soap.
Wash colours separately.
Line dry in shade.
Botanical colours used will naturally fade with time.
Each piece is unique.
Colours are batch dyed, so can differ in colour.

Due to our artisanal botanical dyeing process each garment features unique variations in tone and pattern, making it truely ‘one of a kind’. Also due to the nature of the dyes some colours may bleed or transfer the first time they are washed or worn. This is a natural process to botanical dyes, is completely non-toxic and shows we haven’t used a chemical fixative.

Free shipping on orders over:
NZ $150
AUS $250

Please see here for more shipping info.

Returns accepted within 10 days of delivery for unworn, unwashed items in resellable condition. You may choose an exchange, store credit, or refund (excluding shipping).

No returns on clearance items.

Note: Botanical dyed colours may vary slightly and soften over time—this is a natural and beautiful part of the process.

Please see here for more info.

Say hello to Iona, our organic cotton bikini brief designed for everyday comfort with a cheeky spirit. With a classic cut that provides coverage and freedom, Iona is a playful companion for those who value softness, simplicity, and skin-friendly support.

Crafted from GOTS-certified organic cotton, these undies are free from harmful chemicals, making them a safe and breathable choice for sensitive skin — especially for tweens and teens just starting their journey with conscious clothing. Iona is all about feeling good, looking cute, and letting your skin breathe, every single day.

Whether for yourself or the young woman in your life, Iona offers a gentle, sustainable start to the day.

Why You’ll Love Iona

• Made from certified organic cotton – soft, breathable and perfect for sensitive skin

• Classic bikini cut with a cheeky twist – great for everyday wear and growing bodies

• No toxins, no nasties – ideal for tweens, teens, and anyone seeking clean, skin-friendly underwear

• Lightweight and super comfy with just the right amount of stretch

• Sustainably made and ethically produced using low-impact dyes and materials

• A thoughtful gift for eco-conscious families or first-time underwear wearers

Self Care Feels: Supportive, Cute, Relaxed

SEE THE RIPPLE
@george
BUY NOW
@Testing
BUY NOW
@Testing
BUY NOW
@Testing
BUY NOW
@Testing
@Testing
BUY NOW
@Testing
@Testing
BUY NOW

We believe you should know what touches your skin. That’s why we label our clothing like food, with full transparency on every item.

Low-tox, Organic Ingredients: 95% GOTS certified organic cotton & 5% elastane, Soy Milk/Coconut Water, Botanical Plant Dye, Homemade Soda Ash Crystal, Table Salt, Aluminium from Minerals, Recycled Polyester Thread.
No wetting agents or harmful chemicals are used in our processes.

Our non-toxic, plant-based dyes are gentle on skin and planet. Each hue carries natural energy, creating unique, soulful pieces that age beautifully and connect you to nature.

FABRIC COMPARISON

Organic Cotton Bamboo Fabric
Pesticide & fertilizer-free
100% free
Bamboo fabric indicator
Heavy use
Soil health & biodiversity
Regenerative
Bamboo fabric indicator
Depletes soil
Water usage
Low
Moderate
Farming/cultivation
Sustainable
Bamboo fabric indicator
Monoculture
Chemical processing
Minimal
Bamboo fabric indicator
Toxic chemicals
Energy & resource use
Low impact
Bamboo fabric indicator
High energy
Overall environmental impact
Bamboo fabric indicator

ALL YOUR QUESTIONS, ANSWERED

  • We offer a 30-day return policy on all unworn items with original tags attached. Please contact our customer service team to initiate a return.

  • Standard shipping typically takes 5-7 business days. Express shipping options are available at checkout for faster delivery.

  • Yes, we ship to most countries worldwide. International shipping times vary by destination and typically take 10-14 business days.

  • Is plant-dyed clothing better for my skin?

You may also like

Front view of Iona organic cotton bikini brief – eco-friendly, comfortable and skin-safeModel wearing Iona organic cotton bikini brief – gentle for sensitive skin, soft and breathable. Also wearing Branna

Iona – Organic Cotton Bikini Brief | Everyday Comfort for Sensitive Skin

$40.00
Front view of Iona organic cotton bikini brief – eco-friendly, comfortable and skin-safeModel wearing Iona organic cotton bikini brief – gentle for sensitive skin, soft and breathable. Also wearing Branna

Iona – Organic Cotton Bikini Brief | Everyday Comfort for Sensitive Skin

$40.00
Front view of Iona organic cotton bikini brief – eco-friendly, comfortable and skin-safeModel wearing Iona organic cotton bikini brief – gentle for sensitive skin, soft and breathable. Also wearing Branna

Iona – Organic Cotton Bikini Brief | Everyday Comfort for Sensitive Skin

$40.00